Introducción a SQL
Este curso es para ti si eres nuevo en SQL, quieres aprender rápidamente cómo aprovechar al máximo SQL y deseas aprender a usar SQL en el desarrollo de tus propias aplicaciones.Course
Gain insight into a topic and learn the fundamentals4.8
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- Comprender cómo extraer columnas individuales, múltiples y todas de las bases de datos.
- Entender el proceso de ordenar y filtrar datos recuperados para extraer información significativa.
- Desarrollar habilidades en filtrado avanzado de datos, utilizando operadores y funciones para refinar consultas.
- Volverse experto en aplicar funciones agregadas como COUNT, AVG, MAX, MIN y SUM para analizar conjuntos de datos.
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There are 6 modules in this course
Este curso es para ti si eres nuevo en SQL, quieres aprender rápidamente cómo aprovechar al máximo SQL y deseas aprender a usar SQL en el desarrollo de tus propias aplicaciones.- Recuperación de Columnas IndividualesPreview
- Recuperando Múltiples ColumnasPreview
- Recuperando Todas las ColumnasPreview
- Recuperando Filas DistintasPreview
- Limitando ResultadosPreview
- Desafío: Encuentra la Población de los PaísesPreview
- Desafío: Encuentra Todos los PaísesPreview
- Desafío: Encuentra Todos los Países con Sus IDsPreview
- Desafío: Encuentra las Capitales de los PaísesPreview
- Desafío: Encuentra las Regiones en las que se Ubican Todos los PaísesPreview
- Ordenar DatosPreview
- Desafío: Ordenar PoblaciónPreview
- Ordenar por Múltiples ColumnasPreview
- Desafío: Consulta de Doble OrdenaciónPreview
- Especificar la dirección de ordenaciónPreview
- Desafío: Ordena los Países por Región y CapitalPreview
- Desafío: Ordenar Capitales en Orden DescendentePreview
- Desafío: Ordenar Países en Orden AscendentePreview
- Desafío: Encuentra Países, Sus IDs y Sus PoblacionesPreview
- Desafío: Encuentra Países, IDs, Poblaciones, Regiones, y OrdénalosPreview
- Desafío: Encuentra Todos los Continentes y Ordénalos en Orden AscendentePreview
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